I’m not certain I understand – these women were out by a pool where MEN could see them? There was no privacy area? Why on earth would a frum Bungalow colony situate their pool in such a way? As to the boys – – well, how OLD were those little boys? If under five, then what is your problem? If they were old enough to be bothered by the sight of their mothers in a bathing suit, then they should not be at the pool at ALL (which then begs the problem – what are the moms supposed to do with their SONS, especially if the husbands are in the City?).
Little kids are innocent, and unless a woman is not wearing any type of bathing suit(even if it is only a two piece thing) she is covered. If it is not covering the basics, then maybe there should be some type of rule about appropriate bathing attire posted. I totally agree though that NO women in such a frum colony should be in bathing suits where any men can see them.