Tokay Gecko

I got a tokay gecko about a month ago and was pretty sure it was a female. Tokay gecko's are well known for being agressive and not hesitant to bite! I got an adult male tokay the other day from Scottsdale Community College. I had them in seperate tanks until I heard a rather loud squecking noise what is the male tokay mating call! I put them together and they snuggled up to eachother!