I think the easiest way to set up the server work is to look at the code in the ChatterBoxExample that he showed us in class. If you're still struggling with it, I suggest going to office hours.
Thank you Tim, I will look into the project on GitHub.
Just like Tim said going over ChatterBoxExample was the most straightforward way to go about it, that way we were not overwhelmed by extra information about networking and only worried about adding changes to fit our project.