Couldn’t that tie into the Android’s purpose as subservient guardians? The idea that despite their inherent power, they are rendered socially inferior. This is further satirized by the fact that now that their masters are extinct, they have no reason to dress as they do but continue to do so out of blind traditionalism? (I don’t think the blindfolds on their costumes are an accident)
Bear in mind, this doesn’t preclude that the creator is also a pervert.