Considering that the family has voiced concerns about safety, maybe the pandemic social distancing rules might actually be helpful to them at this point.
Hanukkah is fast approaching (Dec 10) and one might want to adjust invitations and seating arrangements accordingly, iykwim.
speculation, imo.
The Star article on the children's separate charitable foundations suggested that they are all leading distanced and possibly estranged lives from one another at this point.