Has anyone ever noticed community or sitewide bans that don't show up anywhere on the modlog?

Just had it happen on the conservative community on lemm.ee

Even looking at the community incognito, there's no indication that the account is banned.

EDIT: It appears to not be a sitewide ban, only a community one. However it's really concerning that it doesn't show up officially and transparently.

EDIT 2: It would appear that !conservative@lemm.ee isn't moderated by anyone except the lemm.ee admin, and they've taken to silently banning people to avoid any paper trail or scrutiny.