Instapress allows you to retrieve all your instagram pictures and select them. Using shortcode you can place your gallery anywhere.
Instapress is an easy to use wordpress gallery plugin. After you create an application in Instagram Developer center and get your access token you can load your images. Select any images you want and save it. By using the shortcode you can place your gallery in your blog posts, pages anywhere you want in your blog. In options menu you can specify the number of columns you want 1,2,3,4,6,12. Captions of images are automatically retrieved and shown in the gallery.