thats what i was thinking bednobs - and also that if they have a mountain of donations to sift through, pack up, post out etc, with presumably a skeleton crew, it is going to take them many months to clear all donations as far back as november - they will also not have clue what your particular stuff was.
do you know how big this organisation is? what the volume of donations is?
i also dont see that they have given you a time frame from what you said either... just that they would still send the stuff they had.