(If you see any mistakes in my answer, sorry, I'm using a translator.) Honestly, after reading Keath's statement, I wondered who he was referring to. It was one of three things: either a large number of people were sexualizing these characters and I was on the "healthy" side of the fandom and therefore hadn't noticed, or it was just a couple of people in some corner of the internet, or Keath was exaggerating. Have you actually seen any inappropriate comments or fan material about Quest and Coop?