Like ↩ Folfy_Blue has said, as long as nobody shares NSFW media, the server should be safe from censorship.
However, I believe people making gross messages like these thinking it's funnier than Among Us spam deserve a temp mute. Especially if they're posted in the server chat channel as people under 13 can read those.
So I vouch for the unban even if I disagree that these kind of jokes are acceptable in an all-age community.