When I need to get through my own ADHD episodes when I'm struggling like this so I generally move to things like reading or writing or drawing. The idea that is to keep my brain moving on some sort of thought so that it can't fall asleep.
If you're focused on something you can't sleep at least in my experience ( I focused on things hard enough to end up keeping me awake when I was supposed to sleep )
Best of luck comrade. You got this
Lololol like there are wouldn't be any ties to slavery in an United States Institution. What did they expect to find? Moths?