Yes, I do have a group of people who playtest and they're all people I picked either because they wanted to or because they were close friends, there's no issue in letting you in and I don't need to see your documents, really, I believe you.
You seem to understand already that it's not something meant to be shared without permission or recorded, so yeah that's basically all I would've told you.
Just holler up on Discord when you're ready so I can give you access to the server.