"There is simply no scripture that I'm aware of initiating a "no touch" rule with regard to a person, or any part of a person. (Insert joke here. :)"
A US Senator buddy of mine once told me that Hillary Clinton had a "no look" rule after she was first elected to the Senate...but I don't think it had anything to do with holiness!
I fully agree and I have heard of that rule before from other sources about HRC. It sounds like your source is pretty authoritative. :)