NSMutableDictionary *grouped = [NSMutableDictionary dictionary];
	NSMutableArray *allMembersCopy = [NSMutableArray arrayWithArray:allMembers];
	[self sortMembersAlphabetically:allMembersCopy];

	NSString *firstChar;
	NSMutableArray *group;

	for (id member in allMembersCopy){
		firstChar = [[[member givenName] substringToIndex:1] lowercaseString];

		if (![grouped objectForKey:firstChar])
			[grouped setObject:[NSMutableArray array] forKey:firstChar];
		[[grouped objectForKey:firstChar] addObject:member];
	}

	//NSLog(@"finished making dictionary: %@", grouped);
	NSLog(@"number of keyed sections in members dictionary: %d", [grouped count]);

	//TODO check retain/ se for previous version of list
	self.allMembersGrouped = grouped;