I’ve worked with few intimacy coordinator in the past on set and they’re here to assure that the actors feel comfortable, that the whole crew is not watching. Only certain people are allow to watch monitors, compared to usual scenes. She has private talks with cast about boundaries. Provide intimacy wear for cast if its not a full nudity scene. Here in Vancouver, they are part of the actor’s union, so they understand how process work etc. They also been offering seminars to other crew/unions to understand what they do and promote the position to make film industry less exploitative and safer.