code: def side_load(resources, side_loads)
        key = "#{options.name}_id"
        plural_key = "#{Inflection.singular options.name.to_s}_ids"
  
        resources.each do |resource|
          if resource.key?(plural_key) # Grab associations from child_ids field on resource
            side_load_from_child_ids(resource, side_loads, plural_key)
          elsif resource.key?(key) || options.singular
            side_load_from_child_or_parent_id(resource, side_loads, key)
          else # Grab associations from parent_id field from multiple child resources
            side_load_from_parent_id(resource, side_loads, key)
          end
        end
      end
docs: Tries to place side loads onto given resources.