When I was a teen I had an elder fondle my hip/thigh in full view of the whole cong, everyone just said he was being playful!
I also had as a teen a fellow teen "accidentally" touch my privates
When I mentioned both instances to my mum she said "I wouldn't make a fuss about it, I'm sure their as embarrassed about it as you are and we wouldn't want to make their lives difficult after all the brothers do have such a lot on their plates"