Remove exposed device from homekit

I am exposing some devices via the homekit integration to my homekit setup. How do i remove them from homekit again? I have tested with blacklisting them, but they are still showing in homekit but as unavailable.
Deletion is not possible, most probably because they are connected via the HA virtual bridge…

So running the service HomeKit Reset Accessory isn’t removing it?

Well, the documentation says

With either strategy, the accessory will behave as if it’s the first time the accessory has been set up

I want to go even one step further backwards and remove the accessory completely. If that service is responsible for that as well, i will try that, but in that case, the documentation is misleading or incomplete.