personally think soogyu havent had the talk yet but they both know. they dont need to say it in words right now because theyre content with what it is and putting labels on it makes it more serious which is something they probably feel like they cant have as idols especially in the same group and so they just do what they do without actually saying what it is aloud. i think the other members are probably aware as well but they dont wanna say anything without soogyu saying it first.