I don’t think there are any other bicycle touring / bikepacking communities on other instances. Also it was created by a user, not “by them”. I am a moderator of that community (but i didn’t create it), i have a lemmy.world account too. I ended up on world because they accepted people when many instances didn’t and i didn’t want to sign up to an instance that may be run on somebody’s raspberrypi and would be turned off in a week or something. It was hard to tell what was what, being new to lemmy.

Personally i would be down, moving the community to another instance, but i am not the creator of it. I think i will propose a move in the future to see what the people think, but i also won’t be mad if people don’t want to move, i am personally more interested in getting niche communities to take off on the fediverse in general, and lemmy.world is part of that.