OK, let’s say someone accuses me of actually being the Pope and I then go straight to the admins asking for that person to be banned.
Am I overreacting or am I worried that my secret identity was revealed?
Overreacting.
However, if they post what they show as proof of your true identity of the Poe (don't worry, your magnificence, I would never divulge your secret) and their proof is spot on or, at least, gets people pointed in the right way to Vatican City - particularly your inner sanctum where you keep all your pornographic material for over the millennia for you to Beat the Bishop and the bishops to Pull the Pope - then you should report as such.
Even if the person is way off base, but is repeatedly attempting to dox you as someone else (say, instead of your true identity of the Pope, they believe you are French President Macron) - you should also report as such because of their continued harassment of you.
Does this help?
Also, what was the real point of your ridiculous hypothetical? You knew the answer, yet you asked it. If you didn't know the answer, it could be easily discerned with a moment's thought.
Also, I expect this whole conversation about the developer's F95 identity to be deleted eventually as off-topic.