Sounds like a really useful project. do you have a link to the source code? (hopefully it is open source) , or a github/codeberg/whatever link? (so that people could easily submit issues). i can add it to awesome lemmy (or you can do it, its fairly easy).
If you can program you can probably create an instance and then a moderation bot that bans people with more then X comments or Y posts a day. maybe that would increase the average quality of content. sounds like an interesting experiment.