Just because they speak a different language, doesn't to me feel like a reason to defederate. They also seem to be fairly self-policing.

For instance they like to perform what they call "dunking" which I believe originates from a collective idolization of Michael Jordan.

However, they keep posting reminders to one another to not bring the "pig poop balls" to other instances, as to not offend outsiders. They use the acronym PPB, and I think it has something to do with a lack of fecal hygiene being a large spreader of disease.