Lemmy.World and Mastodon.World are only two of many instances with teams in the FHF. We also have smaller team of each of the other instances that can be found at our hosted instances page. These instances are a mix between Ruud’s instances and Stux’ instances, in all we are 19 instances.
As always, if you wish to help any of these instances, then you can do so by either donating or volunteering!