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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_all_autoscaling_instances(self, instance_ids=None, max_records=None, next_token=None):
 """ Returns a description of each Auto Scaling instance in the instance_ids list. If a list is not provided, the service returns the full details of all instances up to a maximum of fifty. This action supports pagination by returning a token if there are more pages to retrieve. To get the next page, call this action again with the returned token as the NextToken parameter. :type instance_ids: list :param instance_ids: List of Autoscaling Instance IDs which should be searched for. :type max_records: int :param max_records: Maximum number of results to return. :rtype: list :returns: List of :class:`boto.ec2.autoscale.activity.Activity` objects. """

        params = {}
        if instance_ids:
            self.build_list_params(params, instance_ids, 'InstanceIds')
        if max_records:
            params['MaxRecords'] = max_records
        if next_token:
            params['NextToken'] = next_token
        return self.get_list('DescribeAutoScalingInstances',
                             params, [('member', Instance)])