So which banks are no longer in the EU...?
UK banks are safe (for the time being).
>As a result of the implementation period, FSCS expects there will be no changes to the scope of its protection before 31 December 2020 resulting from the UK’s exit from the EU.
https://www.fscs.org.uk/about-us/brexit/
I mean, I guess there's no EU directive forcing the UK to keep doing this, but what's the likelihood that they want to take this away?
UK banks are covered by the Financial Services Compensation Scheme[1] - basically the same thing.
Same applies to all banks in the EU.