Casting a Task> to an NSMutableArray

I'm new to Mac coding and am creating a MacOS Cocoa App and PCL model project, using SQLite-net-pcl. I've implemented KVC but am now facing the challenge of getting an NSMutableArray for binding to the Xcode TableView object.

Is there a specific method in Xamarin for converting a C# List<> to an NSMutableArray? Or am I looking at this the wrong way?

My design:

• PCL project with table model class(es)
• Cocoa App project with Table View Controller and KVC mapping (including NSMutableArray and NSArray in a ViewModel class)
• SQLite-net-pcl package to query database and return List

<

table class>