Mold on baby’s clothes

Hi! I was just folding my baby’s clothes when I realised one of her rompers has mold on it. I was just wondering if it’s gonna affect the other clothes since I washed everything together? I remembered my baby had vomited on the romper few days back but I immediately handwashed it and hang it to air dry then washed it in the washing machine the next few days with her other clothes. This is the first time I found mold on my baby’s clothes. Oh, and I threw away the romper already!