@Hotel73 You need to switch your listings off and read all about how the website works.
Click this link : https://www.airbnb.co.uk/help/all_topics
At the moment I can book all your 16 bedrooms for the price of one, you need to have a separate listing for each bedroom.
The guest pays airbnb before they stay and airbnb pays you 24hrs after they check in, the guest you have now could have 10 people with him and only have paid for one person and nothing you can do about it.
Go to transaction history on the link below to see when and how much you will get paid
https://www.airbnb.ca/help/article/425/when-will-i-get-my-payout