I run such a group. You send me all your basses and I hold onto them for you for around thirty years. If after that time, you no longer wish to have them back, you are cured and are only due me 'storage' money. If however, you still lust after your bass(es), I keep them for a further twenty year period, once more gauging your mental state when handover point rolls around. I offer this service over an indefinite period of time to suit your needs. ð