code: public Binding createBinding(String propertyPath, String binderId, Map context)
      {
          Assert.notNull(context, "Context must not be null");
          Binder binder = ((SwingBinderSelectionStrategy)getBinderSelectionStrategy()).getIdBoundBinder(binderId);
          Binding binding = binder.bind(getFormModel(), propertyPath, context);
          interceptBinding(binding);
          return binding;
      }
docs: Create a binding based on a specific binder id.
  
  @param propertyPath Path to property
  @param binderId Id of the binder
  @param context Context data (can be empty map)
  @return Specific binding