Creating an iOS module with bundled framework and headers only

I am a JS developer who has built some Ti Alloy projects before and am currently trying to create an iOS module with a provided framework bundle and 2 small header files.

• I started with the module documentation
• I created a module which loads the framework bundle
• I copied the two provided header files into the module header directories
• I can package and load this module in an Alloy project and confirm it has loaded the framework bundle
• I can access my own module properties:

  var test = require('net.tb.mod1');
  Ti.API.info("module is => "+test);
   
  $.label.text = test.example();

  However I cannot access any of the copied module headers, which look like:

  #import <Foundation/Foundation.h>
   
  @class ItemStatus;
   
  @interface ItemUtility : NSObject
   
  -(NSNumber*)TB_GetItemStatus;
  -(NSString*)TB_GetItemDimension;
   
  -(ItemStatus*)TB_GetItemStatus;
   
  @end

  I feel like I am missing something crucial (but am still close to achieving this!), do I need to create a proxy? Will I need to create .m files for these headers? Any help is greatly appreciated, I am currently reviewing the github module repo.

Many thanks,