If your Co-Ed team has a required ratio of male/female you can confirm you will have the correct amount of guys and gals for each game using the Position Assistant tool.
RosterBot's Position Assistant can be used for Coed Teams in leagues which often require minimums of each gender to attend the game.
First, you will need to create your team's Positions, which in this case will be Male and Female.
Then set Minimums and Maximums for each position. Above you see the Minimum for each is 5 while no more than 10 can sign up for any event.
You will then want to apply the appropriate 'Position' to your players on the Players page.
Next, you will want to turn on the Positions tab on your Configure page. This will allow RosterBot to enforce these position requirements.
As players check-in for their events, you will see the number of Males & Females who have joined the event. RosterBot will also enforce the minimum and maximums required for your event by restricting players signing up or applying a 'secondary' position of Any Position if that has been selected by your manager.