Not really, only when they sound really fake and forced.
I was with this girl who was into anime and stuff when I was younger.
She would do this really over the top moaning and baby voice, trying to sound like an anime character, sometimes even speaking japanese (she was of asian descent).
It was super cringy...
But other than that, I think it's ok if it sounds natural.
I do it as well, helps me get into the mood and it's hot if it's not forced.