# fetchMomentLists(with:containingMoment:options:) Retrieves collection lists of the specified moment list type containing the specified moment. ``` class func fetchMomentLists(with momentListSubtype: PHCollectionListSubtype, containingMoment moment: PHAssetCollection, options: PHFetchOptions?) -> PHFetchResult ``` ## Parameters `momentListSubtype` The type of moment list, either [`PHCollectionListSubtype.momentListCluster`](/documentation/Photos/PHCollectionListSubtype/momentListCluster) or [`PHCollectionListSubtype.momentListYear`](/documentation/Photos/PHCollectionListSubtype/momentListYear). See [`PHCollectionListSubtype`](/documentation/Photos/PHCollectionListSubtype). `moment` An asset collection whose type is [`PHAssetCollectionType.moment`](/documentation/Photos/PHAssetCollectionType/moment). `options` Options that specify a filter predicate and sort order for the fetched collection lists, or `nil` to use default options. For details, see [`PHFetchOptions`](/documentation/Photos/PHFetchOptions). ## Return Value A fetch result that contains the requested [`PHCollectionList`](/documentation/Photos/PHCollectionList) objects, or an empty fetch result if no objects match the request. ## Discussion The Photos app automatically creates moments to group assets by time and location, and also creates moment lists to group related moments. Moment lists have two subtypes: a moment cluster groups a few related moments, and a moment year groups all moments in a calendar year. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)