Ha! Well Pol and Joe Morsman used to live in Ealing but they are now in Wiltshire! thats the thing about pods and morsbaggers. It is all a bit transient. At Wandsworth prison for example they just made a batch of morsbags for a special event. Sometimes a pod will make just 1 morsbag and even then then that 1 morsbag is as important and relevant as a morsbag made by a pod who has made thousands.
What often happens though is if you start making and giving away bags, people will ask if they can help you in some way. Another idea is to invite friends round to make bags – tea/coffee/wine/chat. I have been morsbagging for about 6 years now and three of my pod came from my book group! You can often find community rooms that will let you use them free if you tell them morsbags is totally non profit making etc.