As I have said before, discord doesn't offer the necessary anonymization services to be used for any projects of this type, especially as more and more people have to use it for work. I have people who have had to leave all their non-work servers since it's "unprofessional" to have anything other than work stuff on a work account (says their bosses as they use a service explicitly not meant to work for work). Without proper multi-account/identify and anonymization support, discord is non-viable for many people for anything adult related.
Also as was pointed out discord itself expressly bans use for this kind of file sharing and can and will shut down anything that has "suspicious" amounts of bandwidth use.
If you want to change that join, the growing chorus on te discord feedback site and various social medias demanding discord add multiple account support. Even then, it will just be for development and such; the actual replacement sites will have to be real websites, not through he discord.