I happened to notice that post #2700055 was in the Almost Yaoi pool (pool #6546) and removed it, as it doesn't meet the basic requirement listed at the start of the pool description: "Images of two+ boys seriously into each other that would have be worthy additions to yaoi - if it weren't for the unfortunate technicality of a female or futanari being involved as well."
Looking at the pictures in the pool, in fact, most of them don't meet that basic requirement; they're mostly hetero involving an androgynous girl. There's even a yuri picture in there that contains no guys at all. It seems that the folks adding to the pool (including the pool creator) just looked at the 3 criteria listed afterwards and ignored the first line.
Either most of the (rather small) pool shouldn't be in it, or the pool description should be changed.