Repeat roster for a list exceeds roster items limits

IS there a way I can repeat a roster for a list of 300 individuals (exceed roster items list of 60) other than copy paste of the same roster to more than 1 separate list of individuals.
example: an institution with 300 members, a roster (not simple roster) of questions is asked to everyone

Perhaps your unit of observation should be a person then, not an institution.

We collect private household and institution and within those dwelling we list members and ask the rosters to them