Hi everyone, I just joined here and wanted to subscribe to a few communities off-lemmyfly like !steamdeck@sopuli.xyz but can't find a way to do it. When I search for steamdeck@sopuli.xyz I get no results and even when going directly to https://lemmyfly.org/c/steamdeck@sopuli.xyz I get hit with a 404. Am I doing something wrong or is it just not possible to do it?