Was this community banned on lemmy.world? I was trying to access some bookmarked posts and comments but they weren't there.

As stated in the title, I went to some posts and comments that I had bookmarked for some media that I was trying to download. This was on my lemmy.world account. Turns out they're gone. Doing some digging and found out this community was still up but wasn't visible on lemmy.world. what happend?