Heat oven to 400°F.
Combine eggs, green onions, celery leaves, Worcestershire sauce, lemon juice, nutmeg, zests and crabmeat in a large bowl.
Gently fold in 1 cup melted butter, 4 cups breadcrumbs, parsley, salt, pepper, and hot sauce with a rubber spatula.
Spoon crabmeat mixture into 10 baking shells or individual baking dishes, such as small ramekins. Divide remaining 1 cup breadcrumbs and remaining half cup melted butter evenly among baking dishes.
Bake, uncovered, 20 minutes, or until thoroughly heated. Turn oven setting to broil and broil 1 to 2 minutes, or until golden brown. Serve immediately.