def cancel_orders(self, order_ids: List[str]) -> List[str]:
        """Cancel multiple orders by a list of IDs."""
        orders_to_cancel = order_ids
        self.log.debug(f'Canceling orders on {self.name}: ids={orders_to_cancel}')
        cancelled_orders = []

        if self.dry_run:  # Don't cancel if dry run
            self.log.warning(f'DRY RUN: Orders cancelled on {self.name}: {orders_to_cancel}')
            return orders_to_cancel

        try:  # Iterate and cancel orders
            if self.has_batch_cancel:
                self._cancel_orders(orders_to_cancel)
                cancelled_orders.append(orders_to_cancel)
                orders_to_cancel.clear()
            else:
                for i, order_id in enumerate(orders_to_cancel):
                    self._cancel_order(order_id)
                    cancelled_orders.append(order_id)
                    orders_to_cancel.pop(i)
        except Exception as e:
            msg = f'Failed to cancel {len(orders_to_cancel)} orders on {self.name}: ids={orders_to_cancel}'
            raise self.exception(OrderNotFound, msg, e) from e

        self.log.info(f'Orders cancelled on {self.name}: ids={cancelled_orders}')
        return cancelled_orders
Cancel multiple orders by a list of IDs.