Thank you for bringing up this matter again.
I am a life member of the APS [American Philatelic Society] and had collected postage stamps for over 50 years. Included in the APS dues structure there is a provision,that upon request, a surviving family member may request and recieve assistance in disposing of a collection.
They furnish stickers to be placed in albums and the like to inform others of the service.
I attempted to request that the CC>CC give serious thought to such a service but it appears other matters are more pressing at this time.
Wishing all enough,
Dick Staeffler R-3828