I'll switch to English as I'm a non native
As I said earlier, !esp@chachara.club is probably more generalist, and would be easier to keep active than an "English speaking community about Spanish for non native"
Let's not forget that this community was never actually active in the first place, there are 4 posts total. It was created by https://sopuli.xyz/u/hesburger who just created a bunch of communities without ever posting to them.
If we look at French, another important language, at the moment there is mostly !forumlibre@jlai.lu, mostly in French, but if someone wants to ask a question about French is possible too.
https://sopuli.xyz/post/20107838/13482776
Even English doesn't have any active dedicated community https://sopuli.xyz/search?q=English+&type=Communities&listingType=All&page=1&sort=TopAll
People would just ask questions on one of the generic Ask communities
If that community hadn't been created by hesburger, would anyone else think it would need to exist?