Inserting multiple rows on FuelPHP

controller

    public function action_index()
    {
        Model_Test::test(); exit;
    }

model

    public static function test()
    {
        $query = \DB::insert('table_name')
            ->columns(array('col1', 'col2'));

        $query->values(array('0', '1'));

        $query->values(array('2', '3'));

        $query->values(array('5', '4'));

        $query->values(array('6', '7'));

        Debug::dump($query->compile());
    }

result

Variable #1:
  (String): "INSERT INTO `table_name` (`col1`, `col2`) VALUES ('0', '1'), ('2', '3'), ('5', '4'), ('6', '7')" (95 characters)