Problem adding community

I've posted about this before but the responses didn't quite help. I'm trying to add !stoner_rock@sh.itjust.works. on the browser on mobile, I go to communities and search for it with communities and "all" chosen. I searched for "stoner", "stoner rock", "stoner_rock" and "!stoner_rock@sh.itjust.works". Nothing. It also won't come up in Jerboa. So it seems like no one from lemmy.ml has interacted with this community before, I get that, but then how do I go about getting it added?