To my knowledge, I am the only person on this forum who has claimed to have reported 20+ people. Are you referring to me? If so, you are wrong.
For your convenience, I will repost what I wrote more than a year ago. Anyone at that time within a few minutes could have figured out the batteltags. Whoever did this supposed deep dive was lying to you.
Even now, one can go to maxroll to see the relevant leaderboard and compare that to the in game leaderboard to confirm every single player was in fact banned.