find_target

# File activerecord/lib/active_record/associations/collection_association.rb, line 410
        def find_target
          records =
            if options[:finder_sql]
              reflection.klass.find_by_sql(custom_finder_sql)
            else
              scope.to_a
            end

          records.each { |record| set_inverse_instance(record) }
          records
        end