code: public java.util.List<java.util.List<EC2TagFilter>> getEc2TagSetList() {
          if (ec2TagSetList == null) {
              ec2TagSetList = new com.amazonaws.internal.SdkInternalList<java.util.List<EC2TagFilter>>();
          }
          return ec2TagSetList;
      }
docs: <p>
  A list that contains other lists of EC2 instance tag groups. For an instance to be included in the deployment
  group, it must be identified by all of the tag groups in the list.
  </p>
  
  @return A list that contains other lists of EC2 instance tag groups. For an instance to be included in the
  deployment group, it must be identified by all of the tag groups in the list.