Boston Area Indoor walking groups

Does anyone have information on existing indoor moms walking groups that meet at diffrent malls such as the Prudential Center or South Shore Plaza for exercise?

If there isn't a group of women already doing this I would be interested in forming a group if anyone else would like to join me.

I know the Arsenal mall does it in Watertown, but it is a walking group - not just a mom's one.... not sure if that helps.
Congrats on your new baby and Happy New Year!

There's a Mom's group called Bitchin' Mamas- they are online, and I know someone in the group posts meetups for walking in the Burlington Mall. This is a good mall for the little ones, as there is a play area just off the food court