You quoted earlier: "are permitted to remain in the U.S. and are remanded to the custody of the Department of Health and Human Services, which delivers them as

You quoted earlier: "are permitted to remain in the U.S. and are remanded to the custody of the Department of Health and Human Services, which delivers them as quickly as possible to a sponsor" Which means that they are not "outside of the system", and not without documentation (as minor-aged asylum seekers).