About federation with Threads: how is it possible that lemmy.world is federated?

Hi everyone, I’m one of the administrators of the Lemmy feddit.it instance - my nick is @poliverso@poliverso@feddit.it

Together with our fellow administrators, based on some impact assessments, we have decided not to operate any preventative block against Threads, but I am not aware that we are still federated. I noticed that your instance is federated to Threads instead, but I don’t understand how this was possible. The strange thing is that, from your instance, it is still not possible to view those dozen Threads accounts that are currently “federable”. So I wanted to ask you: is there a way to force federation?

Thanks in advance for your feedback, sorry for the inconvenience and best wishes for a happy holiday!