It's probably #MusicWomenWednesday in Europe or something, so here are Thee Headcoatees with Davy Crocket (Gabba Hey).
Yes, we could collect all the posts with links to the songs using the hashtag and put them in a Cryptpad or Nextcloud public accessible file, like you said.
If there are too many suggestions, it might be helpful to use a script to scan the feed later, but that depends on how many people participate.
But instead of people writing their suggestions in a shared file, we thought they could just post on Mastodon using a hashtag, like people do with the hastag #MusicWomenWednesday, to share recommendations. The advantage of posting here is that people can let comments or boost, which is also a way to "promote" European artists. :)
Today's top ten tag trends:
10: #pdxtst
9: #nintendodirect
8: #memecredi
7: #WIPWednesday
6: #MusicWomenWednesday
5: #MeerMittwoch
4: #springstatement
3: #AvengersDoomsday
2: #oddtextchaininviteanything
1: #uwcl
Sometimes there's another person that's the mystery ingredient in the relationship. #MusicWomenWednesday #Music #GetAClue
Eurythmics - Who's That Girl:
https://www.youtube.com/watch?v=lgItOFKDo7c&list=LLUwhfey9MublWMilUTVvxBQ&index=13
Sometimes you have to see how the other person acts on their own to really figure out what's going on. #MusicWomenWednesday #Music #GetAClue
Kate Bush - Watching You Without Me:
https://www.youtube.com/watch?v=SI5_xqBVr-s&list=LLUwhfey9MublWMilUTVvxBQ&index=12
This week's #MusicWomenWednesday is one I can't stop listening to these last few days. I usually like to wait until a record is out and I've heard all of it, but these three preview tracks are so damn good, I wanted to share.
Glasgow's CLOTH is twins Rachael & Paul Swinton and their songs are incredibly great. Minimal, melodies galore. A new find for me this year (they have another cool LP from 2023).
LP 'Pink Silence' is out fully in less than a month, on April 25.
New song/MV from Hump Back, "Oh My Love" 
for #MusicWomenWednesday
All three members recently became mothers, reflected in the song and video.
New album just came out too.
Hump Back - 「オーマイラブ」Music Video
https://youtube.com/watch?v=_FXaF3wHsRw&feature=shared
#MusicWomenWednesday Cocteau Twins - Aloysius I could pick any Cocteau Twins song really. #shoegaze #dreampop https://www.youtube.com/watch?v=h55INLCy8eA
Look where @HailsandAles blog post https://www.hailsandales.club/album-ranking-napalm-death/ took me. 
Jisei – Sincerely, Leda & Alexis
https://album.link/d/348435757
For Music Women Wednesday, let's share my AM Song In My Head.
Ellie Goulding's Burn was what I woke up with playing as I awoke today. https://song.link/us/i/1440819532
It's Music Women Wednesday, so let's go with a nice little ballad.
Rothy "Stars"
#MusicWomenWednesday
Watch Lauryn Hill speak and then sing at Roberta Flack's funeral. Utterly transfixing.
https://www.youtube.com/watch?v=oucSsJGpSMM
#MusicWomenWednesday Minuit Machine - I Don't Give a Damn
https://song.link/gb/i/1789809584
Putting the soul into #MusicWomenWednesday with the ladies Annie, Deborah, Anjessica Calwell, Toni Rivers, and Hikemia Moore in Annie & The Caldwells
This album was released on 21st March and it should be played with you in socked feet sliding and dancing across a smooth wooden parquet floor 
Annie & the Caldwells Can't lose my soul
Bandcamp link
https://annieandthecaldwells.bandcamp.com/album/can-t-lose-my-soul
"Shadowed by the blue and the shining, I am trying to shine."
#MusicWomenWednesday
Hannah Sun - Lomelda
