I want this coin- Can anyone else see it.

Just been through my USA commemorative silver dollar collection and there are about 6 I still need, so have ticked the box 'I wish to get this coin'.
My question is:-Does other collectors, who have one or more of these coins, get any information that someone is after a coin they own?
If not, can it be done?

This was suggested in another topic more recent. I did not see this topic. I copy here my answer from the other topic.

 

I have same problem:

I collect 2€ commemorative coins (CC) and sometimes I want swap coins from my country with another specific euro country. I am looking for members from that country, who they collect 2€ CC and want my 2€ CC.

Now I need to contact members who I think collect the same, but this process is not very successful.

 

Can be added the ability (if the member has “Who can see the coins/banknotes/exonumia in my collection?” set to not “Only me”) to compare my swap list to their wishes?
The page will be similar to the current page “Exchange with…” but in reverse: the items displayed are items on my swap list that are on their wishes.